<template>
  <div class="create-post-page">
    <h4>{{ isEditMode ? '编辑文章' : '新建文章' }}</h4>
    <input type="file" />
    <!-- <uploader
      action="/upload"
      :beforeUpload="uploadCheck"
      @file-uploaded="handleFileUploaded"
      :uploaded="uploadedData"
      class="d-flex align-items-center justify-content-center bg-light text-secondary w-100 my-4"
    >
      <h2>点击上传头图</h2>
      <template #loading>
        <div class="d-flex">
          <div class="spinner-border text-secondary" role="status">
            <span class="visually-hidden">Loading...</span>
          </div>
          <h2>正在上传</h2>
        </div>
      </template>
      <template #uploaded="dataProps">
        <div class="uploaded-area">
          <img :src="dataProps.uploadedData.data.url" />
          <h3>点击重新上传</h3>
        </div>
      </template>
    </uploader> -->
    <validate-form @form-submit="onFormSubmit">
      <div class="mb-3">
        <label class="form-label">文章标题：</label>
        <validate-input
          :rules="titleRules"
          v-model="titleVal"
          placeholder="请输入文章标题"
          type="text"
        />
      </div>
      <div class="mb-3">
        <label class="form-label">文章详情：</label>
        <validate-input
          rows="10"
          tag="textarea"
          placeholder="请输入文章详情"
          :rules="contentRules"
          v-model="contentVal"
        />
      </div>
      <template #submit>
        <button class="btn btn-primary btn-large">
          {{ isEditMode ? '更新文章' : '发表文章' }}
        </button>
      </template>
    </validate-form>
  </div>
</template>

<script lang="ts">
import { defineComponent, ref, onMounted } from 'vue';
import { useStore } from 'vuex';
import { useRouter, useRoute } from 'vue-router';
import { GlobalDataProps, PostProps, ImageProps } from '../store';
import ValidateInput, { RulesProp } from '../components/ValidateInput.vue';
import ValidateForm from '../components/ValidateForm.vue';
import createMessage from '../components/createMessage';
// import { beforeUploadCheck } from '../helper';
export default defineComponent({
  name: 'CreatePost',
  components: {
    ValidateInput,
    ValidateForm,
  },
  setup() {
    const router = useRouter();
    const uploadedData = ref();
    const titleVal = ref('');
    const route = useRoute();
    const store = useStore<GlobalDataProps>();
    const isEditMode = !!route.query.id;
    let imageId = '';
    const titleRules: RulesProp = [{ type: 'required', message: '文章标题不能为空' }];
    const contentVal = ref('');
    const contentRules: RulesProp = [{ type: 'required', message: '文章详情不能为空' }];
    const handleFileUploaded = () => {
      console.log('handleFileUploaded :>> ');
    };
    const onFormSubmit = (result: boolean) => {
      console.log('result :>> ', result);
      if (result) {
        const { columnId } = store.state.user;
        if (columnId) {
          const newPost: PostProps = {
            id: new Date().getTime() + '',
            content: titleVal.value,
            title: contentVal.value,
            createdAt: new Date().getTime() + '',
            column: '',
          };
          store.commit('createPost', newPost);
          createMessage('发表成功，2秒后跳转到文章', 'success');
          setTimeout(() => {
            router.push({ name: 'columnDetail', params: { id: columnId } });
          }, 2000);
        }
      }
    };
    const uploadCheck = () => {
      console.log('uploadCheck :>> ');
    };
    const handleFileChange = (e: Event) => {
      const target = e.target as HTMLInputElement;
      const files = target.files;
      if (files) {
        const uploadFile = files[0];
        // const formData = new formData();
      }
      console.log(' handleFileChange :>> ', target);
    };
    return {
      titleRules,
      titleVal,
      contentVal,
      contentRules,
      onFormSubmit,
      uploadCheck,
      handleFileUploaded,
      uploadedData,
      isEditMode,
    };
  },
});
</script>
<style>
.create-post-page .file-upload-container {
  height: 200px;
  cursor: pointer;
  overflow: hidden;
}
.create-post-page .file-upload-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.uploaded-area {
  position: relative;
}
.uploaded-area:hover h3 {
  display: block;
}
.uploaded-area h3 {
  display: none;
  position: absolute;
  color: #999;
  text-align: center;
  width: 100%;
  top: 50%;
}
</style>
